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Minehide KUSAYANAGI
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Coating liquid for forming n-type oxide semiconductor film, method...
Patent number
11,908,945
Issue date
Feb 20, 2024
Ricoh Company, Ltd.
Naoyuki Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coating liquid for forming metal oxide film, oxide insulator film,...
Patent number
11,901,431
Issue date
Feb 13, 2024
Ricoh Company, Ltd.
Naoyuki Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coating liquid for forming metal oxide film, oxide film, field-effe...
Patent number
11,502,203
Issue date
Nov 15, 2022
Ricoh Company, Ltd.
Naoyuki Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor, display element, image display device, and...
Patent number
11,462,646
Issue date
Oct 4, 2022
Ricoh Company, Ltd.
Yukiko Abe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Inorganic el element, display element, image display device, and sy...
Patent number
11,374,054
Issue date
Jun 28, 2022
Ricoh Company, Ltd.
Naoyuki Ueda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Sputtering target for insulating oxide film, method for forming ins...
Patent number
11,342,447
Issue date
May 24, 2022
Ricoh Company, Ltd.
Yukiko Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor, method for producing same, display element...
Patent number
11,315,961
Issue date
Apr 26, 2022
Ricoh Company, Ltd.
Sadanori Arae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coating liquid for forming oxide, method for producing oxide film,...
Patent number
11,069,780
Issue date
Jul 20, 2021
Ricoh Company, Ltd.
Ryoichi Saotome
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coating liquid for forming oxide or oxynitride insulator film, oxid...
Patent number
11,049,951
Issue date
Jun 29, 2021
Ricoh Company, Ltd.
Naoyuki Ueda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Field-effect transistor, method for producing the same, display ele...
Patent number
11,018,262
Issue date
May 25, 2021
Ricoh Company, Ltd.
Minehide Kusayanagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal oxide, field-effect transistor, and method for producing the...
Patent number
10,818,770
Issue date
Oct 27, 2020
Ricoh Company, Ltd.
Minehide Kusayanagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a field effect transistor, method for manu...
Patent number
10,818,705
Issue date
Oct 27, 2020
Ricoh Company, Ltd.
Yuji Sone
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Field-effect transistor, display element, image display device, and...
Patent number
10,790,308
Issue date
Sep 29, 2020
Ricoh Company, Ltd.
Naoyuki Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field effect transistor, method for manufacturing same, display ele...
Patent number
10,748,784
Issue date
Aug 18, 2020
Ricoh Company, Ltd.
Sadanori Arae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor having dual gate oxide insulating layers, d...
Patent number
10,699,632
Issue date
Jun 30, 2020
Ricoh Company, Ltd.
Ryoichi Saotome
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor, display element, image display, system, an...
Patent number
10,643,901
Issue date
May 5, 2020
Ricoh Company, Ltd.
Ryoichi Saotome
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Gas barrier laminate, semiconductor device, display element, displa...
Patent number
10,629,623
Issue date
Apr 21, 2020
Ricoh Company, Ltd.
Sadanori Arae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor, display element, image display device, and...
Patent number
10,600,916
Issue date
Mar 24, 2020
Ricoh Company, Ltd.
Yukiko Abe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for producing field-effect transistor
Patent number
10,586,873
Issue date
Mar 10, 2020
Ricoh Company, Ltd.
Shinji Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor, display element, image display device, and...
Patent number
10,516,053
Issue date
Dec 24, 2019
Ricoh Company, Ltd.
Yukiko Abe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, display device, display apparatus, and system
Patent number
10,403,765
Issue date
Sep 3, 2019
Ricoh Company, Ltd.
Shinji Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor, display element, image display device, and...
Patent number
10,403,234
Issue date
Sep 3, 2019
Ricoh Company, Ltd.
Ryoichi Saotome
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor (FET) having oxide insulating layer dispose...
Patent number
10,312,373
Issue date
Jun 4, 2019
Ricoh Company, Ltd.
Sadanori Arae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor (FET) having gate oxide insulating layer in...
Patent number
10,269,293
Issue date
Apr 23, 2019
Ricoh Company, Ltd.
Ryoichi Saotome
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Field-effect transistor including first and second gate insulating...
Patent number
10,235,930
Issue date
Mar 19, 2019
Ricoh Company, Ltd.
Ryoichi Saotome
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas barrier laminate, semiconductor device, display element, displa...
Patent number
10,236,304
Issue date
Mar 19, 2019
Ricoh Company, Ltd.
Sadanori Arae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a field-effect transistor
Patent number
10,204,799
Issue date
Feb 12, 2019
Ricoh Company, Ltd.
Minehide Kusayanagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, display device, display apparatus, and system
Patent number
10,170,635
Issue date
Jan 1, 2019
Ricoh Company, Ltd.
Shinji Matsumoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Oxide semiconductor, coating liquid, method of forming oxide semico...
Patent number
10,141,185
Issue date
Nov 27, 2018
Ricoh Company, Ltd.
Naoyuki Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor, display element, image display device, and...
Patent number
10,115,828
Issue date
Oct 30, 2018
Ricoh Company, Ltd.
Yukiko Abe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODE, ELECTROCHEMICAL ELEMENT, LIQUID COMPOSITION, AND METHOD...
Publication number
20230290951
Publication date
Sep 14, 2023
Daisuke NOSE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COATING LIQUID FOR FORMING OXIDE, METHOD FOR PRODUCING OXIDE FILM,...
Publication number
20210328046
Publication date
Oct 21, 2021
Ryoichi SAOTOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COATING LIQUID FOR FORMING METAL OXIDE FILM, OXIDE INSULATOR FILM,...
Publication number
20210305394
Publication date
Sep 30, 2021
RICOH COMPANY, LTD.
Naoyuki UEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INORGANIC EL ELEMENT, DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND SY...
Publication number
20210043679
Publication date
Feb 11, 2021
Naoyuki UEDA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND...
Publication number
20200303561
Publication date
Sep 24, 2020
Yukiko ABE
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SPUTTERING TARGET FOR INSULATING OXIDE FILM, METHOD FOR FORMING INS...
Publication number
20200176588
Publication date
Jun 4, 2020
Yukiko ABE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COATING LIQUID FOR FORMING METAL OXIDE FILM, OXIDE FILM, FIELD-EFFE...
Publication number
20200075768
Publication date
Mar 5, 2020
Naoyuki UEDA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAL OXIDE, FIELD-EFFECT TRANSISTOR, AND METHOD FOR PRODUCING THE...
Publication number
20200027961
Publication date
Jan 23, 2020
Minehide KUSAYANAGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, METHOD FOR PRODUCING SAME, DISPLAY ELEMENT...
Publication number
20200006400
Publication date
Jan 2, 2020
RICOH COMPANY, LTD.
Sadanori ARAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COATING LIQUID FOR FORMING OXIDE, METHOD FOR PRODUCING OXIDE FILM,...
Publication number
20190288076
Publication date
Sep 19, 2019
Ryoichi SAOTOME
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COATING LIQUID FOR FORMING OXIDE OR OXYNITRIDE INSULATOR FILM, OXID...
Publication number
20190280098
Publication date
Sep 12, 2019
Naoyuki UEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, METHOD FOR PRODUCING THE SAME, DISPLAY ELE...
Publication number
20190245090
Publication date
Aug 8, 2019
Minehide KUSAYANAGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND...
Publication number
20190172390
Publication date
Jun 6, 2019
RICOH COMPANY, LTD.
Ryoichi SAOTOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, DISPLAY ELEMENT, IMAGE DISPLAY, SYSTEM, AN...
Publication number
20190164480
Publication date
May 30, 2019
RICOH COMPANY, LTD.
Ryoichi SAOTOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS BARRIER LAMINATE, SEMICONDUCTOR DEVICE, DISPLAY ELEMENT, DISPLA...
Publication number
20190157313
Publication date
May 23, 2019
RICOH COMPANY, LTD.
Sadanori ARAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING A FIELD-EFFECT TRANSISTOR
Publication number
20190148168
Publication date
May 16, 2019
RICOH COMPANY, LTD.
Minehide KUSAYANAGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE, DISPLAY DEVICE, DISPLAY APPARATUS, AND SYSTEM
Publication number
20190088796
Publication date
Mar 21, 2019
RICOH COMPANY, LTD.
Shinji MATSUMOTO
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
COATING LIQUID FOR FORMING N-TYPE OXIDE SEMICONDUCTOR FILM, METHOD...
Publication number
20190051752
Publication date
Feb 14, 2019
Ricoh Comoany, Ltd.
Naoyuki UEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING FIELD-EFFECT TRANSISTOR
Publication number
20190027608
Publication date
Jan 24, 2019
Shinji MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND...
Publication number
20190027508
Publication date
Jan 24, 2019
Naoyuki UEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD EFFECT TRANSISTOR, METHOD FOR MANUFACTURING SAME, DISPLAY ELE...
Publication number
20180358236
Publication date
Dec 13, 2018
RICOH COMPANY, LTD.
Sadanori ARAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND...
Publication number
20180277060
Publication date
Sep 27, 2018
RICOH COMPANY, LTD.
Ryoichi SAOTOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING A FIELD EFFECT TRANSISTOR, METHOD FOR MANU...
Publication number
20170271381
Publication date
Sep 21, 2017
RICOH COMPANY, LTD.
Yuji SONE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND...
Publication number
20170263210
Publication date
Sep 14, 2017
RICOH COMPANY, LTD.
Ryoichi SAOTOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OXIDE SEMICONDUCTOR, COATING LIQUID, METHOD OF FORMING OXIDE SEMICO...
Publication number
20170200606
Publication date
Jul 13, 2017
RICOH COMPANY, LTD.
Naoyuki UEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING A FIELD-EFFECT TRANSISTOR
Publication number
20170186626
Publication date
Jun 29, 2017
RICOH COMPANY, LTD.
Minehide KUSAYANAGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE, DISPLAY DEVICE, DISPLAY APPARATUS, AND SYSTEM
Publication number
20170170333
Publication date
Jun 15, 2017
RICOH COMPANY, LTD.
Shinji MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND...
Publication number
20170162704
Publication date
Jun 8, 2017
RICOH COMPANY, LTD.
Yukiko ABE
G02 - OPTICS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND...
Publication number
20170162172
Publication date
Jun 8, 2017
RICOH COMPANY, LTD.
Ryoichi SAOTOME
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS BARRIER LAMINATE, SEMICONDUCTOR DEVICE, DISPLAY ELEMENT, DISPLA...
Publication number
20170162601
Publication date
Jun 8, 2017
RICOH COMPANY, LTD.
Sadanori ARAE
H01 - BASIC ELECTRIC ELEMENTS